Portable press



FIG. 1 is a top and front perspective view of a portable press showing my new design;

FIG. 2 is a front view thereof on a reduced scale;

FIG. 3 is a righthand side view thereof on a reduced scale;

FIG. 4 is a back view thereof on a reduced scale;

FIG. 5 is a lefthand side view thereof on a reduced scale;

FIG. 6 is a top view thereof on a reduced scale; and

FIG. 7 is a bottom view thereof on a reduced scale. 

The ornamental design for a portable press, as shown and described. 